I look at research. And in this case, it contradicts your claim.
"A steady, linear trend for increasing number of herbicide area-treatments over the last 25 years was observed for all crops except soybean. The linear trend was not statistically significant for soybean [...]"
"A steady, linear trend for increasing number of herbicide area-treatments over the last 25 years was observed for all crops except soybean. The linear trend was not statistically significant for soybean [...]"